CVE-2019-10798: rdf-graph-array through 0.3.0-rc6 manipulation of JavaScript objects resutling in Prototype Pollution

Q: How do I fix CVE-2019-10798?

rdf-graph-array: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Q: Is CVE-2019-10798 being exploited?

CVE-2019-10798 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2019-10798 affect?

CVE-2019-10798 affects rdf-graph-array. Severity is medium (CVSS 5.3). rdf-graph-array through 0.3.0-rc6 manipulation of JavaScript objects resutling in Prototype Pollution. The rdf.Graph.prototype.add method could be tricked into adding or modifying properties of Object.prototype.

Q: How urgent is CVE-2019-10798?

Priority 45/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 5.3REMOTEDOWNGRADE

CVE-2019-10798 is a medium-severity flaw (CVSS 5.3) affecting rdf-graph-array. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

rdf-graph-array through 0.3.0-rc6 manipulation of JavaScript objects resutling in Prototype Pollution. The rdf.Graph.prototype.add method could be tricked into adding or modifying properties of Object.prototype.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Published	2020-02-24
Last modified	2026-06-17

Publisher (CNA): Snyk · Vendor: rdf-graph-array project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-02-24 18:15 UTCPublished CVE record published
2026-06-17 02:11 UTCUpdated Record last modified

rdf-graph-array project rdf-graph-array DOWNGRADE

Affected: 0.3.0 · 0.3.0 rc1 · 0.3.0 rc6

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.3.0

1. Check installed version

npm ls rdf-graph-array

2. No fixed release: DOWNGRADE to a release before 0.3.0

npm view rdf-graph-array versions npm install rdf-graph-array@"<0.3.0"

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-10798?

rdf-graph-array: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-10798 being exploited?

CVE-2019-10798 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-10798 affect?

CVE-2019-10798 affects rdf-graph-array. Severity is medium (CVSS 5.3). rdf-graph-array through 0.3.0-rc6 manipulation of JavaScript objects resutling in Prototype Pollution. The rdf.Graph.prototype.add method could be tricked into adding or modifying properties of Object.prototype.

How urgent is CVE-2019-10798?

Priority 45/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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